Note: College Board has discontinued the SAT Subject Tests in the US。 The tests will be available outside the US in June 2021 and then be discontinued。

Barron’s SAT Subject Test: Chemistry with 7 Practice Tests features in-depth review of all topics on the exam and full-length practice tests in the book and online。 

This edition includes:

One full-length diagnostic test to help you assess your strengths and weaknesses
Comprehensive review of all topics on the exam， including: introductory chemistry， atomic structure and the periodic table; bonding; chemical formulas; gases and laws; stoichiometry; liquids， solids， and phase changes; chemical reactions and thermochemistry; chemical reactions; chemical equilibrium; acids， bases， and salts; oxidation-reduction; carbon and organic chemistry; and the laboratory。
Four full-length practice tests that reflect the actual SAT Subject Test: Chemistry  exam in length， question types， and degree of difficulty
Two full-length online practice tests with answer explanations and automated scoring
Appendices， which include the periodic table; important equation， constant， and data tables; and a glossary of chemistry terms